Advertisements
Advertisements
प्रश्न
Fill in the following blank with suitable word:
Gills are the breathing organs in ___________.
उत्तर
Gills are the breathing organs in aquatic animals (fish).
APPEARS IN
संबंधित प्रश्न
Carbon dioxide enters into the leaves through tiny pores present on the surface of the leaf called _________.
(a) chlorophyll
(b) chloroplast
(c) stomata
(d) epidermis
What would be the consequences of a deficiency of haemoglobin in our bodies?
Which of the following is the correct statement regarding bile?
Name the pores in a leaf through which respiratory exchange of gases takes place.
Describe the process of respiration in fish.
Describe the process of respiration in the following part of a plant:
Leaves
What is meant by aquatic animals and terrestrial animals?
Explain how, it would benefit deep sea divers if humans also had gills.
What type of repiration takes place in yeast?
Which of the following is correct for the process of anaerobic respiration?
| Carbon dioxide always produced | A lot of energy released | |
| (a) | No | Yes |
| (b) | No | No |
| (c) | Yes | No |
| (d) | Yes | Yes |
During marathon, we sometimes get painful contractions of leg muscles due to the accumulation of one of the following in leg muscles. This is:
A student has set up "CO2 is released during respiration”. After about 1 hour he observes no change in the water level in the delivery tube. Write two possible resons for the failure of the experiment.
Which chemical compound inside a cell can be termed "Currency of Energy"?
Give suitable explanation for the following :
Why does a person feel breathlessness at higher altitudes?
Given below is an overall chemical reaction of a certain process:
C6H12O6→LacticAcid+2ATP+Heat energy
Is this reaction applicable to animals or to plants or to both animals and plants?
Identify the CORRECT sequence of events for the transport of respiratory gases.
Yeast is used in wine and beer industries because it respires
Breathing is a process that
- provides O2 to the body.
- breaks down food to release energy.
- helps the body to get rid of CO2.
- produces water in the cells.
Which of the following gives the correct combination of functions of breathing?
Mark the following statement as True or False. Correct the false statement.
Exhaled air has more percentage of CO2 than inhaled air
The oxygen dissociation curve is a sigmoid curve and it shifts towards the right due to ______.
